1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stira [4]
2 years ago
7

How many Joules does it take to raise 1 g of water 2°C

Chemistry
1 answer:
Romashka-Z-Leto [24]2 years ago
4 0

Answer:

Quantitative experiments show that 4.18 Joules of heat energy are required to raise the temperature of 1g of water by 1°C. Thus, a liter (1000g) of water that increased from 24 to 25°C has absorbed 4.18 J/g°C x 1000g x 1°C or 4180 Joules of energy.

You might be interested in
SOMEONE HELP ME
nikdorinn [45]
The answer is Sliver reacts with nitric acid to produce a gas.
3 0
3 years ago
Is soap polar or no polar explain
kifflom [539]
Soap is polar because it is not symmetrical in molecularly, this is because it must react with whats on your hand to fully clean it , dish soap is nonpolar/polar in order to combat grease which is also nonpolar, so nonpolar cleans nonpolar and polar cleans polar
4 0
3 years ago
Read 2 more answers
which of these sentences is true about nitrogen? a- as nitrogen is the rarest gas in the atmosphere, very few organism can use i
Nataly [62]
B is true because plants can only use nitrogen in the form of nitrates, no other living thing needs nitrogen therefore the percentage of nitrogen in the atmosphere is 79%
4 0
3 years ago
Write a balanced equation for the complete combustion of propane, C3H8 . Do not enter phase symbols. Enter the alkane formula as
Anastaziya [24]
Answer:

C3H8 + 5O2 => 3CO2 + 4H2O

Explanation:

Hydrocarbon combustion is the reaction between a hydrocarbon and O2 producing CO2 and water.

C3H8 + O2 => CO2 + H2O

First we balance the C and H.

C3H8 + O2 => 3CO2 + 4H2O

Now we balance O for the answer!

C3H8 + 5O2 => 3CO2 + 4H2O

3 0
3 years ago
It refers to a charged particle or atom.
Kay [80]
<h2><u>QUE</u><u>STION</u></h2>

It refers to a charged particle or atom.

<h2><u>CHOI</u><u>CES</u></h2>

<u>A.</u><u> </u><u>molecule</u>

B. bromine

C. potassium

D. sulfur

<h2><u>ANSWER</u></h2>

<h3><u>C</u><u>.</u><u> </u><u>pottasium</u></h3>
7 0
2 years ago
Other questions:
  • The reaction A(B) = 2B(g) has an equilibrium constant of K = 0.045. What is the equilibrium constant for the reaction B(g) =1/2A
    5·1 answer
  • What is 7% as a decimal?
    7·1 answer
  • A calorimeter contains 280.0g of water at 13.5C. When 0.250g of a substance with a molar mass of 510.0g/mol is dissolved, the te
    13·1 answer
  • What quantity measures the amount of space an object occupies?
    8·2 answers
  • Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value.
    12·1 answer
  • What changes are observed on heat capacity ratio and output temperatures by increasing the specific heat capacity of both the fl
    7·1 answer
  • A gas company has the following rate schedule for natural gas usage in single-family residences:
    15·1 answer
  • The orange color of carrots and orange peel is due mostly to β-carotene, an organic compound insoluble in water but soluble in b
    13·1 answer
  • Which group of human life cycle stages is in the correct order
    10·1 answer
  • Nicotine is a toxic substance present in tobacco leaves. There are two lone pairs in the structure of nicotine. In general, loca
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!